CN105551285A - Intelligent and safe driver assistance system - Google Patents
Intelligent and safe driver assistance system Download PDFInfo
- Publication number
- CN105551285A CN105551285A CN201610119217.3A CN201610119217A CN105551285A CN 105551285 A CN105551285 A CN 105551285A CN 201610119217 A CN201610119217 A CN 201610119217A CN 105551285 A CN105551285 A CN 105551285A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
- G08G1/096716—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information does not generate an automatic action on the vehicle control
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096775—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a central station
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- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses an intelligent and safe driver assistance system applied to the field of automobiles. The intelligent and safe driver assistance system comprises a detection unit, a wireless receiving and transmitting unit, a server and a voice prompt unit, wherein the detection unit is used for detecting vehicle operating information and travel road environment information and outputting the road environment information and the operating information; the wireless receiving and transmitting unit is connected with the detection unit and used for receiving the road environment information and the operating information and sending the road environment information and the operating information to the server connected with the wireless receiving and transmitting unit; the server is used for analyzing the road environment information and the operating information and generating and outputting a corresponding travel strategy scheme; the voice prompt unit is connected with the wireless receiving and transmitting unit, receives the travel strategy scheme through the receiving and transmitting unit and prompts the strategy scheme by means of voice. Through the technical scheme, the intelligent and safe driver assistance system has the advantages of being capable of accurately prompting a user to perform safe operation, effectively avoiding a traffic accident caused by insufficient driving experience and improving travel safety.
Description
Technical field
The present invention relates to automatic Pilot field, particularly relate to a kind of intelligent and safe and drive DAS (Driver Assistant System).
Background technology
Along with constantly popularizing of vehicle, the vehicle that road travels increases increasingly, this has higher requirement undoubtedly to the driving ability of driver, but for some driving experience deficiencies driver in the process of moving, often because of the generation that error in judgement results in an automobile accident, such as in vehicle travel process, the spacing of front vehicles is judged it is not the generation very accurately causing rear-end collision, or in vehicle travel process, ignore atrocious weather (as rainy day, icy on road or snowy road surface), it is improper that vehicle speed travels control, to brake when running into emergency case because car cunning cannot normal brake application, thus cause serious traffic hazard to occur, infringement is brought to driver's lives and properties.
Summary of the invention
For the problems referred to above existed in existing driving procedure, now provide a kind of and provide the technical scheme of the intelligent and safe DAS (Driver Assistant System) of safety instruction for road environment and vehicle operating information, specific as follows:
A kind of intelligent and safe DAS (Driver Assistant System), is applied to automotive field, comprises:
Detecting unit, in order to the operation information that detects described vehicle and the road environment information travelled, and exports described road environment information and described operation information;
Wireless transmit/receive units, is connected with described detecting unit, in order to receive described road environment information and described operation information, and described road environment information and described operation information is sent to the service end be connected with described radio receiving transmitting module;
Described service end is in order to analyze described road environment information and described operation information, and corresponding generation travels strategy protocol and export;
Voice alerting unit, is connected with described wireless transmit/receive units, receives described traveling strategy process by described Transmit-Receive Unit, and is pointed out described strategy protocol by the mode of voice.
Preferably, described operation information comprises:
Described detecting unit comprises a Bus-Speed Monitoring module, is detected the driving speed information of vehicle by described Bus-Speed Monitoring module.
Preferably, described operation information comprises:
A pressure transducer during described detecting unit comprises, described sensor setting, in the driver seat of described vehicle, obtains the force value of user by described pressure transducer and calculates driving time information according to described force value.
Preferably, described road environment information comprises:
Described detecting unit comprises a camera, and described camera is arranged on described vehicle, in order to take the road travelled, and the photo of shooting is sent to described service end by wireless transmit/receive units.
Preferably, described road environment information comprises:
Described detecting unit comprises a ultrasonic distance-measuring sensor, described ultrasonic distance-measuring sensor is arranged on described vehicle, in order to obtain the range information of described vehicle and described vehicle all around, and described range information is sent to described service end by described wireless transmit/receive units.
Preferably, described road environment information comprises:
Described detecting unit comprises a light sensor, described light sensor is arranged on described vehicle, detect described outside vehicle bright and dark light information by described light sensor, and described bright and dark light information is sent to described service end by described wireless transmit/receive units.
Preferably, described wireless transmit/receive units is 3G communication module or 4G communication module.
Preferably, also comprise a display unit, be connected with described wireless transmit/receive units, in order to by described driving strategy scheme display, check for user.
Preferably, described service end is remote computation control module.
The beneficial effect of technique scheme: the road driving environmental information of vehicle and the operation information of vehicle can be obtained timely, thus environmentally the operation information of information and vehicle sends safety traffic strategy protocol prompting user safe operation to vehicle, effectively avoid because the deficiency of user's driving experience causes freeing of traffic hazard, improve travel safety.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of intelligent and safe of the present invention drives DAS (Driver Assistant System) embodiment;
Fig. 2 is that a kind of intelligent and safe of the present invention is driven in DAS (Driver Assistant System) embodiment, about the structural representation of detecting unit;
In accompanying drawing: 1, detecting unit; 2, wireless transmit/receive units; 3, service end; 4, voice alerting unit; 5, display unit; 11, Bus-Speed Monitoring module; 12, pressure transducer; 13, camera; 14, light sensor; 15, ultrasonic distance-measuring sensor.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
As shown in Figure 1, a kind of intelligent and safe DAS (Driver Assistant System), is applied to automotive field, comprises:
Detecting unit 1, in order to the operation information that detects described vehicle and the road environment information travelled, and exports described road environment information and described operation information;
Wireless transmit/receive units 2, is connected with described detecting unit 1, in order to receive described road environment information and described operation information, and described road environment information and described operation information is sent to the service end 3 be connected with described radio receiving transmitting module;
Described service end 3 is in order to analyze described road environment information and described operation information, and corresponding generation travels strategy protocol and export;
Voice alerting unit 4, is connected with described wireless transmit/receive units 2, receives described traveling strategy process by described Transmit-Receive Unit, and is pointed out described strategy protocol by the mode of voice.
In technique scheme, by detecting unit 1, the operation information of the vehicle of detection and road environment information are sent to service end 3 by wireless transmit/receive units 2, analyzed by service end 3 pairs of operation informations and road environment information, corresponding generation travels strategy protocol and will travel strategy protocol output, traveling strategy protocol is received by the wireless transmit/receive units 2 on vehicle, and point out user by traveling strategy protocol in the mode of voice by voice alerting unit 4, effectively avoid user because the deficiency of driving experience causes freeing of traffic hazard, improve travel safety.
In one preferably embodiment, as shown in Figure 2, detecting unit unit 1 comprises, Bus-Speed Monitoring module 11, pressure transducer 12, camera 13, light sensor 14, ultrasonic distance-measuring sensor 15.
In one preferably embodiment, described operation information comprises:
Described detecting unit 1 comprises a Bus-Speed Monitoring module 11, is detected the driving speed information of vehicle by described Bus-Speed Monitoring module 11.
In one preferably embodiment, described operation information comprises:
A pressure transducer 12 during described detecting unit 1 comprises, described sensor setting, in the driver seat of described vehicle, obtains the force value of user by described pressure transducer 12 and calculates driving time information according to described force value.
In technique scheme, by the force value of the real-time acquisition user of pressure transducer 12, service end 3 starts timing when the force value received for the first time, when the accumulative driving time calculated is more than a preset time value, forms an assisting automobile driver information by service end 3 and be sent to voice display unit 5 and remind user to take a good rest by the mode of voice.
In one preferably embodiment, described road environment information comprises:
Described detecting unit 1 comprises a camera 13, and described camera 13 is arranged on described vehicle, in order to take the road travelled, and the photo of shooting is sent to described service end 3 by wireless transmit/receive units 2.
In technique scheme, when service end 3 receives taking pictures of road, judged by the characteristic information in comparison film, whether be rugged surroundings as (as rainy day if telling road environment that now vehicle travels, icy on road or snowy road surface) etc., and then to different environment corresponding provide safe drive speed, and the safe velocity value preset under the travel speed of vehicle and current environment can be compared, thus judge whether vehicle vehicle traveling under current environment exceeds the speed limit, and judged result is formed driving strategy scheme and be sent to voice alerting unit 4 on vehicle, user is reminded to take safe driver behavior by voice alerting unit 4.
In one preferably embodiment, described road environment information comprises:
Described detecting unit 1 comprises a ultrasonic distance-measuring sensor 15, described ultrasonic distance-measuring sensor 15 is arranged on described vehicle, in order to obtain the range information of described vehicle and described vehicle all around, and described range information is sent to described service end 3 by described wireless transmit/receive units 2.
In technique scheme, by service end 3, analytical calculation is carried out to the range information received, the distance value calculated and a predetermined threshold value are compared, if be less than predetermined threshold value, now travel danger, now form traveling strategy protocol (can comprise " please noting control spacing; note travelling ") and export Tip element to, by the mode of voice, traveling strategy protocol is pointed out thus informed user.
In one preferably embodiment, described road environment information comprises:
Described detecting unit 1 comprises a light sensor 14, described light sensor 14 is arranged on described vehicle, detect described outside vehicle bright and dark light information by described light sensor 14, and described bright and dark light information is sent to described service end 3 by described wireless transmit/receive units 2.
In technique scheme, by light sensor 14, real-time for the bright and dark light information of the outside vehicle of acquisition is sent to service end 3, service end 3 is carried out analysis to the bright and dark light information received and is judged bright and dark light information change whether exceeding in preset value, if when exceeding preset value, then judge that the environment that vehicle travels changes, by road driving to tunnel, now service end 3 sends driving strategy information (information as reminded user to open car light), docks driving strategy information point out by voice alerting unit 4 in the mode of voice.
In one preferably embodiment, described wireless transmit/receive units 2 is 3G communication module or 4G communication module.
In one preferably embodiment, also comprise a display unit 5, be connected with described wireless transmit/receive units 2, in order to by described driving strategy scheme display, check for user.
In one preferably embodiment, described service end 3 is remote computation control module.
In concrete enforcement, when vehicle travels on road, the velocity information of vehicle detected by Bus-Speed Monitoring module 11, and will the force value of user be detected by pressure transducer 12, be sent to service end 3 by wireless transmit/receive units 2.
Further, taken by the camera 13 pairs of road environments be arranged on vehicle, and the photo of shooting is sent to service end 3 by wireless transmit/receive units 2, by ultrasonic distance-measuring sensor 15, the range information of vehicle with described vehicle all around will be detected, and Detection Information is sent to service end 3, by light sensor 14, the light and shade information of light is sent to service end 3, when service end 3 receives, velocity information, force value, photo, range information, during bright and dark light information, pass through analytical calculation, and be sent to voice alerting unit 4 by analyzing the traveling strategy protocol drawn, user is reminded to take safe driver behavior by voice alerting unit 4 in the mode of voice.
The beneficial effect of technique scheme: the road driving environmental information of vehicle and the operation information of vehicle can be obtained timely, thus environmentally the operation information of information and vehicle sends safety traffic strategy protocol prompting user safe operation to vehicle, effectively avoid because the deficiency of user's driving experience causes freeing of traffic hazard, improve travel safety.
The foregoing is only preferred embodiment of the present invention; not thereby embodiments of the present invention and protection domain is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilizations instructions of the present invention and diagramatic content and apparent change obtain in protection scope of the present invention.
Claims (9)
1. an intelligent and safe DAS (Driver Assistant System), is applied to automotive field, it is characterized in that, comprising:
Detecting unit, in order to the operation information that detects described vehicle and the road environment information travelled, and exports described road environment information and described operation information;
Wireless transmit/receive units, is connected with described detecting unit, in order to receive described road environment information and described operation information, and described road environment information and described operation information is sent to the service end be connected with described radio receiving transmitting module;
Described service end is in order to analyze described road environment information and described operation information, and corresponding generation travels strategy protocol and export;
Voice alerting unit, is connected with described wireless transmit/receive units, receives described traveling strategy process by described Transmit-Receive Unit, and is pointed out described strategy protocol by the mode of voice.
2. intelligent and safe DAS (Driver Assistant System) according to claim 1, is characterized in that, described operation information comprises:
Described detecting unit comprises a Bus-Speed Monitoring module, is detected the driving speed information of vehicle by described Bus-Speed Monitoring module.
3. intelligent and safe DAS (Driver Assistant System) according to claim 1, is characterized in that, described operation information comprises:
A pressure transducer during described detecting unit comprises, described sensor setting, in the driver seat of described vehicle, obtains the force value of user by described pressure transducer and calculates driving time information according to described force value.
4. intelligent and safe DAS (Driver Assistant System) according to claim 1, is characterized in that, described road environment information comprises:
Described detecting unit comprises a camera, and described camera is arranged on described vehicle, in order to take the road travelled, and the photo of shooting is sent to described service end by wireless transmit/receive units.
5. intelligent and safe DAS (Driver Assistant System) according to claim 1, is characterized in that, described road environment information comprises:
Described detecting unit comprises a ultrasonic distance-measuring sensor, described ultrasonic distance-measuring sensor is arranged on described vehicle, in order to obtain the range information of described vehicle and described vehicle all around, and described range information is sent to described service end by described wireless transmit/receive units.
6. intelligent and safe DAS (Driver Assistant System) according to claim 1, is characterized in that, described road environment information comprises:
Described detecting unit comprises a light sensor, described light sensor is arranged on described vehicle, detect described outside vehicle bright and dark light information by described light sensor, and described bright and dark light information is sent to described service end by described wireless transmit/receive units.
7. intelligent and safe DAS (Driver Assistant System) according to claim 1, is characterized in that, described wireless transmit/receive units is 3G communication module or 4G communication module.
8. intelligent and safe DAS (Driver Assistant System) according to claim 1, is characterized in that, also comprises a display unit, is connected with described wireless transmit/receive units, in order to by described driving strategy scheme display, checks for user.
9. intelligent and safe DAS (Driver Assistant System) according to claim 1, is characterized in that, described service end is remote computation control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610119217.3A CN105551285A (en) | 2016-03-02 | 2016-03-02 | Intelligent and safe driver assistance system |
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| CN201610119217.3A CN105551285A (en) | 2016-03-02 | 2016-03-02 | Intelligent and safe driver assistance system |
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| CN105551285A true CN105551285A (en) | 2016-05-04 |
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| CN201610119217.3A Pending CN105551285A (en) | 2016-03-02 | 2016-03-02 | Intelligent and safe driver assistance system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106394245A (en) * | 2016-09-06 | 2017-02-15 | 深圳市元征科技股份有限公司 | Vehicle speed control method and vehicle speed control device |
| CN107490376A (en) * | 2016-08-25 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Navigation methods and systems in a kind of vehicle shelter |
| CN107665520A (en) * | 2016-07-27 | 2018-02-06 | 上海博泰悦臻网络技术服务有限公司 | A kind of driving monitoring method and device based on vehicle operation data |
| WO2018058275A1 (en) * | 2016-09-27 | 2018-04-05 | 深圳智乐信息科技有限公司 | Smart driving method and system employing mobile terminal |
| CN109910893A (en) * | 2019-04-01 | 2019-06-21 | 广东科学技术职业学院 | A kind of intelligent driving system and method based on light and tire temperature |
| CN112614370A (en) * | 2020-12-16 | 2021-04-06 | 西安航空学院 | Monitoring method for running safety of highway tunnel transport truck |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109910893A (en) * | 2019-04-01 | 2019-06-21 | 广东科学技术职业学院 | A kind of intelligent driving system and method based on light and tire temperature |
| CN112614370A (en) * | 2020-12-16 | 2021-04-06 | 西安航空学院 | Monitoring method for running safety of highway tunnel transport truck |
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